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From: Juergen Gross <jgross@suse.com>
To: xen-devel@lists.xenproject.org
Cc: Juergen Gross <jgross@suse.com>, Wei Liu <wl@xen.org>,
	Anthony PERARD <anthony.perard@citrix.com>
Subject: [PATCH v4 5/5] tools/libs/vchan: remove private offsetof() definition
Date: Wed, 22 Mar 2023 13:08:44 +0100	[thread overview]
Message-ID: <20230322120844.19657-6-jgross@suse.com> (raw)
In-Reply-To: <20230322120844.19657-1-jgross@suse.com>

vchan/init.c is defining offsetof privately. Remove that definition
and just use stddef.h instead.

Signed-off-by: Juergen Gross <jgross@suse.com>
---
V4:
- new patch
---
 tools/libs/vchan/init.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tools/libs/vchan/init.c b/tools/libs/vchan/init.c
index 021e1f29e1..a081dd4c9a 100644
--- a/tools/libs/vchan/init.c
+++ b/tools/libs/vchan/init.c
@@ -32,6 +32,7 @@
 #include <sys/mman.h>
 #include <sys/ioctl.h>
 #include <sys/user.h>
+#include <stddef.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdint.h>
@@ -69,10 +70,6 @@
 #define MAX_RING_SHIFT 20
 #define MAX_RING_SIZE (1 << MAX_RING_SHIFT)
 
-#ifndef offsetof
-#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
-#endif
-
 static int init_gnt_srv(struct libxenvchan *ctrl, int domain)
 {
 	int pages_left = ctrl->read.order >= PAGE_SHIFT ? 1 << (ctrl->read.order - PAGE_SHIFT) : 0;
-- 
2.35.3



      parent reply	other threads:[~2023-03-22 12:09 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-22 12:08 [PATCH v4 0/5] tools: use xen-tools/libs.h for common definitions Juergen Gross
2023-03-22 12:08 ` [PATCH v4 1/5] tools: add container_of() macro to xen-tools/common-macros.h Juergen Gross
2023-03-22 12:34   ` Jan Beulich
2023-03-22 12:44     ` Juergen Gross
2023-03-22 12:08 ` [PATCH v4 2/5] tools: get rid of additional min() and max() definitions Juergen Gross
2023-03-22 12:38   ` Jan Beulich
2023-03-22 13:10     ` Juergen Gross
2023-03-22 12:08 ` [PATCH v4 3/5] tools/hvmloader: remove private offsetof() definition Juergen Gross
2023-03-22 12:42   ` Jan Beulich
2023-03-22 12:47     ` Juergen Gross
2023-03-22 12:08 ` [PATCH v4 4/5] tools/libfsimage: " Juergen Gross
2023-03-22 12:08 ` Juergen Gross [this message]

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